YK

Yukiko Kobayashi

NM Nippon Steel & Sumitomo Metal: 1 patents #155 of 478Top 35%
Overall (2017): #182,535 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9803266 High-strength hot-rolled steel sheet and method for producing the same Eisaku Sakurada, Kunio Hayashi 2017-10-31